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Merck
CN

04313

Fluorocult® DEV Lactose Peptone Broth

NutriSelect® Basic, suitable for microbiology, FluoroCult®

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About This Item

NACRES:
NA.74
UNSPSC Code:
41171606

Key Documents

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Product Name

Fluorocult® DEV Lactose Peptone Broth, NutriSelect® Basic, suitable for microbiology, FluoroCult®

sterility

non-sterile

form

powder

shelf life

limited shelf life, expiry date on the label

composition

bromocresol purple, 0.02 g/L
lactose, 10.0 g/L
4-methylumbelliferyl-β-D-glucuronidase, 0.1 g/L
peptone from casein, 17.0 g/L
peptone from soya, 3.0 g/L
sodium chloride, 5.0 g/L
tryptophan, 1.0 g/L

manufacturer/tradename

FluoroCult®
NutriSelect® Basic

final pH

7.2±0.2 (25 °C)

application(s)

environmental
food and beverages
water monitoring
microbiology

suitability

Escherichia coli
coliforms

Quality Level

100

Related Categories

Application

This medium is particularly suited for the enrichment and determination of the titre of coliform bacteria in the bacteriological analysis of water. E. coli shows a positive fluorescence under UV light (366 nm). A positive indole reaction is made for confirmation.

Other Notes

We offer two media types: the superior granulated GranuCult® and the cost-efficient powdered NutriSelect® culture media, depending on your needs.
The designations basic, plus, or prime are added to indicate the quality control level, from basic quality control to standard QC plus to prime for full regulatory compliance.

Preparation Note

Suspend 36.1 g/litre or 72.2 g/litre, dispense into test tubes fitted with DURHAM tubes, autoclave (15 min at 121° C).

Legal Information

FLUOROCULT is a registered trademark of Merck KGaA, Darmstadt, Germany
GRANUCULT is a registered trademark of Merck KGaA, Darmstadt, Germany
NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class

12 - Non Combustible Liquids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
BCCL9050
BCCG2434
BCBW6663

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